General

  • Target

    dced29db12cda9fbabe781ffb924b040c7934d6e0a416ca143cfb7822ef15654

  • Size

    506KB

  • Sample

    240409-3rlzmaae69

  • MD5

    de178356a6f4d1b00dc29cdc134a900d

  • SHA1

    395edeac50a471cfe8bee42a9a4a7a821f8a602f

  • SHA256

    dced29db12cda9fbabe781ffb924b040c7934d6e0a416ca143cfb7822ef15654

  • SHA512

    7db453b2ee441d8131bf2628f564dee32f43beb98d5c3ef6c1649205615314e660ac2859d1fc40306856ec77203074d87960706ba977980a580f6d7dd92b6968

  • SSDEEP

    12288:LMr0y90l6CDXimn175GUb7T4Qo0hzYxE+J7Sn:vycH17gsTuuYxEMOn

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Targets

    • Target

      dced29db12cda9fbabe781ffb924b040c7934d6e0a416ca143cfb7822ef15654

    • Size

      506KB

    • MD5

      de178356a6f4d1b00dc29cdc134a900d

    • SHA1

      395edeac50a471cfe8bee42a9a4a7a821f8a602f

    • SHA256

      dced29db12cda9fbabe781ffb924b040c7934d6e0a416ca143cfb7822ef15654

    • SHA512

      7db453b2ee441d8131bf2628f564dee32f43beb98d5c3ef6c1649205615314e660ac2859d1fc40306856ec77203074d87960706ba977980a580f6d7dd92b6968

    • SSDEEP

      12288:LMr0y90l6CDXimn175GUb7T4Qo0hzYxE+J7Sn:vycH17gsTuuYxEMOn

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

    • Detects executables packed with ConfuserEx Mod

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks